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17.1 Legacy Series / Getting IPTV to work with VLAN and IGMPProxy

« on: March 19, 2017, 02:23:47 pm »

Hello,

I am sorry if this is a basic question but I am not very experienced with networking.

After changing from pfSense to OPNsense in hope that the bug with IGMPProxy not working on VLANs have been fixed, I have had very limited success in getting my IPTV working

I have made a IPTV VLAN with ID 20 that is connected through 2 smart switches to my IPTV box. I am successfully getting an IP that indicates correct VLAN.

OPNsense -> Smart switch -> Smart switch -> IPTV

The IGMPproxy is configured as following:

WAN     upstream      83.255.222.0/24, 83.255.216.0/24, 224.0.0.0/4
IPTV    downstream    192.168.20.0/24

While running tcpdump -n -i bce0 -e | grep "vlan 20" I can see the igmp reports, and they do show up if I run igmpproxy -d -vvv /usr/local/etc/igmpproxy.conf.

So far so good, right? Well, the IPTV does not work and if I check the states dump it says:

all    igmp    224.0.0.251 <- 192.168.20.100    NO_TRAFFIC:SINGLE
all    igmp    224.0.0.2 <- 192.168.20.100    NO_TRAFFIC:SINGLE

I have made a rule on the VLAN interface that says:
IPv4 *    *    *    *    *    *       Allow any with the "allow options" on.
On the WAN side I've made rules that says :
IPv4 UDP     *    *    224.0.0.0/4    *    *       TiVO: Pass UDP traffic prior to IGMP #1
IPv4 IGMP    *    *    224.0.0.0/4    *    *       TiVO: Pass IGMP traffic
Both have "allow options" on.

Any suggestions on what to do next?